I remember seeing that as a kid and even then I realized it was some kind of a "knock-off" and not the OST. Still it's cool to see it and the info you provided
makes it very interesting. Thanks for the effort!
I LOVED the Marni Nixon version of the Mary Poppins songs! I actually owned it before I owned the true soundtrack. I never had the full album, but I had a two or four track single with Marni singing the songs. I keep hoping they will release this album as part of the Archive series.